How did harriet beecher stowe convince many americans that slavery was wrong?

a.
she traveled south as a journalist and wrote about what she saw.

b.
she wrote a powerful novel about the inherent evils of slavery.

c.
she wrote about her own experiences as a slave on a plantation.

d.
she ran for the senate and made speeches against slavery.

#2 the answer is d

#3 the answer is a

#4 the answer is b

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation: